Updating ruby mac
Use the following command as sudo in order to install it: When you install RVM, Ruby Gems is also installed on your system.What we need to do, however, is to set up our system to use the latest version of Ruby Gems the system default.In this section, we will explain how to start with the Rails development with the Postgre SQL database.This will include: The system will prompt you with an authentication dialog, as only an authorized user can enable services on Ubuntu.You can access the Terminal application either through the system Dash or the Ctrl Alt T shortcut.In order to install Ruby on Rails, you first need to have the latest versions of some prerequisites installed and configured on your system, such as: In this section, we will first have our system ready by first installing all these step-by-step, setting up their latest versions, and then finally install Ruby on Rails.The process will take some time depending on your Internet speed, after which RVM will be installed on your system.
What you need to do, however, is to set up your system to use the latest version of Ruby as the system default.The system will prompt you with a Y/n option in order to confirm the installation.Please enter Y to continue, after which, Curl will be installed on your system.The Ruby Version Manager helps us in managing Ruby installation and configuring multiple versions of Ruby on a single system.
Follow these steps in order to install the RVM package through the installer script: Run the following command in order to add the RVM key; this key will be used when you install a stable version of RVM: Please note that only authorized users can add/remove and configure software on Ubuntu.
It is a prerequisite for compiling Ruby on Rails asset pipeline.